hagglunds in sugar

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Hägglunds in the Sugar industry

Hägglunds has been working

with hydraulic drives for more

than 40 years. Today you will

find our compact, efficient and

reliable drives operating in a

wide range of applications all

over the world.

A leading world-wide supplier of tough hydraulic drives

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

A complete Hägglunds drive systemModular system for easy customisation

Power Unit.

Hydraulic motor.

Driven application.

Control system.

Electric motor.

Hydraulic pump.

Piping.

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

HYDRAULIC DRIVE SYSTEM FEATURES

• Full torque at zero to maximum speed• Full speed variation • Higher Efficiency - No Gears• Space saving • No Foundation• Low Moment of Inertia – Quick Response• Complete System from one supplier• Easy Installation & Low Maintenance• Very High Reliability

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

WHY WE NEED VARIABLE SPEED?

• Variable Cane Supply• Different variety of Cane• Variation in Fiber

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Comparison - Hydraulic & Electro-mechanical

0

20

40

60

80

100

120

140

160

180

200

0 20 40 60 80 100 120 140 1600

20

40

60

80

100

120

140

160

180

200

0 20 40 60 80 100 120 140 160

Speed %

Torque %

Hydraulic Drive Electro-mechanical

Continuous Continuous

Overload Overload

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

A COMPARISON

• Full torque at any speed gives advantages in milling efficiency:– Higher Extraction

– Lower Moisture

– Lower POL

– Lower Power Consumption

• High controllability• Full speed variation• Quick Response to keep mill always loaded

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Space Saving

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

SUGAR MILLING CONCEPTS

• Independent Roller Drive• Assist Drive

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Features for improved performance

• High reliability

• Full torque from zero to maximum speed

• Low inertia- more reliable operations

• Unlimited number of starts, stops and reversals

• Easy installation and a minimum of maintenance

• Weight and space saving

Tough and reliable drive solutions for demanding applications

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

INDEPENDENT ROLLER DRIVE

• Improving performance Each mill roll can be controlled independently, thereby better crushing performance

• All gears are eliminatedNo external forces

• Full controllability Minimized power requirement

Maximum Controlability

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Modular design – customised solutions

• Easing step by step invest-ments as demands increaseVersatile and modular drives engineered for use in severe environments

• Increased performanceDrives providing excellent controllability and reliability

• Space saving Save building and foundation cost

Top Roller Drives

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

ASSIST DRIVES

• Minimised investmentsLess investment for higher throughput performance

• Improving performance Feed roller can be controlled independently, thereby better crushing performance

• Saving space and weight Small and compact motors with the highest power-to-weight ratio available

Re-powering by upto 100%

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Optimising operating conditions

• Excellent controllabilityThe feeder rollers are driven independently from the same mill

• Ideal throughput and best extractionThe excellent controllability enables related cane load and adjusted feed to the mill

• Space and weight saving Motors with the best power-to-weight ratio available

Pressure Feeder Drives

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

US Sugar Corporation Worlds largest mill tandem

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

Worlds largest mill tandem USSC

• 6 Mills• 56” x 100” rollers• 24 pc MB 4000• 26 000 TCD (C-

Tandem)• Total 40 000 TCD

SugarO

ur

driv

e is

you

r p

erfo

rma

nce

.

AUSTRALIA

INDIA

INDONESIA

MEXICO

COLOMBIA

VENEZUELA

COSTA RICAGUATEMALA

CHINA

THAILAND

USA

SOUTH AFRICA

VIETNAM

REUNION

PHILIPPINES

NICARAGUA

ARGENTINA

BRAZIL

Reference map Cane Sugar

PERU